Edit readme.

README.md

@@ -53,9 +53,9 @@ This should be done before passing your view controller into the init method of
 
 To specify which view controller should be selected first:
 ```swift 
+// Selecting second view controller as the first
 swipeViewController.startIndex = 1
 ```
-It should also be said that the first view controller index starts at zero, just like arrays.
 
 ### NavigationBar
 
@@ -69,57 +69,54 @@ You can also include barButtonItems, simply create UIBarButtonItem as you would
 
 ```swift 
 let barButtonItem = UIBarButtonItem(barButtonSystemItem: .Add, target: self, action: nil)
-setNavigationWithItem(UIColor.whiteColor(), leftItem: barButtonItem, rightItem: nil)
+leftBarButtonItem = barButtonItem
 ```
 
+Note this should be done probably in `viewDidLoad` (definitely before the view appears).
+
 ### SwipeButtons
 
 There are two different modes - either every button has the same space on each side not depending on the label size (good for odd numbers)
 ```swift 
-equalSpaces = true
+swipeViewController.equalSpaces = true
 ```
 
 or the spaces on each differ depending on the label size (good for even numbers, the label is always centered). 
 ```swift 
-equalSpaces = false
+swipeViewController.equalSpaces = false
 ```
 
-You can either customize buttons with this function:
+You can also customize buttons with these properties:
 ```swift 
-setButtons(UIFont.systemFontOfSize(18), color: .black)
-```
-Or if you want to change the color of the buttons depending on which page the user is on:
-
-```swift 
-setButtonsWithSelectedColor(UIFont.systemFontOfSize(18), color: .black, selectedColor: .white)
+buttonFont, buttonColor, selectedButtonColor
 ```
 
 To change the offsets on the side and on the bottom:
 
 ```swift 
-setButtonsOffset(40, bottomOffset: 5)
+swipeViewController.offset = 40 // offset from the side
+swipeViewController.bottomOffset = 5 // offset from the bottom
 ```
 
 Instead of titles as labels you can use images. First init the button using SwipeButtonWithImage struct:
 
 ```swift
 let buttonOne = SwipeButtonWithImage(image: UIImage(named: "Hearts"), selectedImage: UIImage(named: "YellowHearts"), size: CGSize(width: 40, height: 40))
-setButtonsWithImages([buttonOne, buttonTwo, buttonThree])
+swipeViewController.buttonsWithImages = [buttonOne, buttonTwo, buttonThree]
 ```
 
 ### SelectionBar
 
-To customize selection bar, use this function:
+To customize selection bar, you can change these properties:
 
 ```swift 
-setSelectionBar(80, height: 3, color: .black)
+selectionBarHeight, selectionBarWidth, selectionBarColor
 ```
 
 ### Additional customization
 
 If you want to customize it even more, you can go right to the the SwipeViewController class file but be careful.
 
-
 ## Author
 
 fortmarek, [email protected]